Primarily, it's because one people has waaay too much time on their peoples' hands, and becomes obsessed with another people due to some perceived shared interest. Perhaps it's a surreptitious wink, a nod of the head, or a T-shirt with the name of one peoples' "favorite band." The "crush" between People A and People B can take three courses:
The solution is to realize there are about 500 million other people in the world, easy, that would fit one peoples' target demographic. Or, people can just wait till high school is over, at which point the urge to have "crushes" on people should abate, unless people is some kind of sasquatch or sociopathic man-child.
When they initially "feel" their "crush" they don't know that this person does not like them - then when they find out they still have hopes things may change.
If they like you back
well you find a crush by looking everywhere start at school, neighborhood etc. find people who is like you the most and people who you like there you go you have a crush
yes
Find someone new
a crush
Because she's shy, she might be embarrased about the situation and just wants to get the people that know about her crush to stop paying attention to her by making it look like she doesn't really have a crush.
It's conversation. People like to tell things to their friends.
then go find someone else, hun (:
they probably like you back.
If your crush knows you love her even though she doesn't like you there is not a way to make her love you back. Love is something that naturally happens between two people. If it is meant to be it will be.
if there is a chance of your friend being with their crush back off if there is not or only a small chance or their crush likes you then tell your friend i told my best friend she was fine with it i mean its only a crush its not like they are actually dating
Just attempt to forget about them and maybe like someone else will come along.Surround yourself with people that do like you. Friends, family, etc. Distract yourself because the real answer is: time. Time is the only way to get fully over your crush.